Road construction machine



FIG. 1 is a front view of the design for a road construction machine of the present invention.

FIG. 2 is a right side view of the design for a road construction machine of FIG. 1.

FIG. 3 is a rear view of the design for a road construction machine of FIG. 1.

FIG. 4 is a top view of the design for a road construction machine design of FIG. 1.

FIG. 5 is a bottom view of the design for a road construction machine of FIG. 1.

FIG. 6 is a perspective view of the front side, left side and top side of the design for a road construction machine of FIG. 1.

FIG. 7 is a perspective view of the rear side, right side and top side of the design for a road construction machine of FIG. 1; and,

FIG. 8 is a left side view of a second embodiment of the design for a road construction machine of the present invention. 

CLAIM The ornamental design for a road construction machine, as shown and described. 